Ram B1500, B2500, B3500, 1999-2003

Glow Plugs


Removal & Installation

The 5.9L diesel engine uses an intake manifold air heater instead of glow plugs to preheat the air for improved starting ability. The heater element is located within the intake manifold top cover. Refer to the intake manifold removal and installation procedure to service the intake manifold air heater.